Merge pull request #5 from apollo-soft/specs

WIP: Specs field options specs and validation
Merge pull request #6 from apollo-soft/specs

grid radio scale bug fixes
Merge pull request #7 from apollo-soft/report-builder

Report builder
Add gems to gemfile
Change devise to 3.1.0.rc
Install devise and add migration for Users
Set up controllers and routes
Change view for sign in
Configure seeds
Delete unused devise views
Merge pull request #8 from apollo-soft/multitenancy

Multitenancy
FormField specs and validations"